These are three good books for learning Arabic Language for the non-native speakers. But we should pay your attention that they are for who has slightly good knowledge about Arabic and how to pronounce it. We don't claim that you can consider them as an alternative to a teacher but they are good step for who wants to be excellent at Arabic. With these books, there is an Arabic-English glossary confined to the words mentioned in these books, and the author shows in its introduction how to find any word.
Rulings on Zakaat al-Fitr.
Author: Muhammad Salih Al-Munajjid
Publisher: http://www.islamqa.com - Islam : Question & Answer Website
Source: http://www.islamhouse.com/p/1339
An explanation of the different situations in which one must make prostrations for forgetfulness and when to perform them.
Author: Muhammad ibn Saleh al-Othaimeen
Source: http://www.islamhouse.com/p/1373
This book clearly and concisely presents the Islamic concept of Tawbah (repentance) and its viewpoint wherein salvation by faith and salvation by deeds are combined in a truly unique manner. A book that is relevant to every Muslim.
Author: Abu Ameenah Bilal Philips
A proof that the Qur'an is from God and that Muhammad is a Messenger of God.
Author: Abdullah Bin Abdur-Rahman AL-Jibreen
Publisher: Memphis Dawah
Source: http://www.islamhouse.com/p/1285
Common mistakes which some pilgrims make such as their wrong concepts in 'Aqeedah (Islamic Belief) relating Hajj. In addition to their mistakes in Hajj rites as Tawaaf, Sa'i, Shaving or Trimming, 'Arafah, Spending Night in Mina and Muzdalifah, and Stoning the Jamaraat. Finally, it talks about their mistakes in visiting the Prophet's Masjid in Madinah.